This is the ValueSet that contains codes in both LOINC POLST Initial Tx Answer List (http://hl7.org/fhir/us/pacio-adi/ValueSet/LOINCPOLSTInitialTxAnswerList) and LOINC POLST Initial Tx Answer List (http://hl7.org/fhir/us/pacio-adi/ValueSet/LOINCPOLSTInitialTxAnswerList).